This pin code is of Mahkar Bihar India. If you want to get your mail, parcel or courier delivered to this particular address Mahkar Bihar India, you will have to mention the correct postal code. You can browse through our website to obtain the postal code of any place or to locate the address of a specific pin code.The pin code of Mahkar Bihar India is 804404 Pin Code of India endeavors to render the correct information of the postal codes of all the states of India.